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lisov135 [29]
3 years ago
8

I just need to know how do I find the domain for this function Y=-4x+2

Mathematics
1 answer:
mihalych1998 [28]3 years ago
6 0
Answer: Set of all real numbers

The domain is the set of all real numbers because we can plug in any x value we want to get some y value. There is no worry about dividing by zero. We don't have to worry about taking the square root of a negative number. There are no restrictions for x.
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X - 5.7 = 6.4 <br> what is x?
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Answer:

The chosen topic is not meant for use with this type of problem. Try the examples below.

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x2−10x≤−9

Step-by-step explanation:

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3 years ago
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A lock has two digit numeric code, with the numbers 1 through 7 available for each digit of the code. Note that numbers can be r
lubasha [3.4K]
If there is 2 digits and 7 numbers the combos would be:
1,1 2,1 3,1 4,1 5,1 6,1 7,1
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1,3 2,3 3,3 4,3 5,3 6,3 7,3
1,4 2,4 3,4 4,4 5,4 6,4 7,4
1,5 2,5 3,5 4,5 5,5 6,5 7,5
1,6 2,6 3,6 4,6 5,6 6,6 7,6
1,7 2,7 3,7 4,7 5,7 6,7 7,7

Therefore there are 49 possible combinations :)
7 0
2 years ago
Can someone solve this math problem for me
Alex

Answer:

2x+60=4x-12

60+12=4x-2x

72=2x

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x=36.. ans

Step-by-step explanation:

hope this help you

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2 years ago
How much interest is earned on a principle of $864.27 invested at an interest rate of 8% for 3 years? Round to the nearest cent
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Answer:

the interest =20.74

whereas the total sum=8850(the sum is the nearest cent)

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3 years ago
What is the area of the triangle below?
wlad13 [49]
The area of a triangle is a+b+c
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